Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub

ChemistryPRACTICAL ORGANIC CHEMISTRYTEST OF VARIUS FUNCTIONAL GROUPSHard2 minPYQ_2023
ChemistryHardmatching list

. Match List I with List II :

List I (Reagents used)List II (Compound with Functional group detected)
A. Alkaline solution of copper sulphate and sodium citrateI.
B. Neutral FeCl3 solutionII.
C. Alkaline chloroform solutionIII.
D. Potassium iodide and sodium hypochlorideIV.

Choose the correct answer from the options given below :

Options:

Answer:
B
Solution:

(A) Aldehydes give red precipitate with Fehling's solution.

(B) Phenols give violet colour with neutral ferric chloride solution

(C) Primary amines give isocyanides with chloroform in the presence of alkali. This reaction known as carbylamine reaction.

(D) 1-phenylethanol give haloform reaction with sodium hypochlorite. The products are benzoate and chloroform.

 

Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:TEST OF VARIUS FUNCTIONAL GROUPS
⏱ 2mℹ️ Source: PYQ_2023

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